87348615

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 55729785

約数列:

[1, 3, 5, 15, 59, 177, 229, 295, 431, 687, 885, 1145, 1293, 2155, 3435, 6465, 13511, 25429, 40533, 67555, 76287, 98699, 127145, 202665, 296097, 381435, 493495, 1480485, 5823241, 17469723, 29116205, 87348615]

約数ペア:

[(1, 87348615), (3, 29116205), (5, 17469723), (15, 5823241), (59, 1480485), (177, 493495), (229, 381435), (295, 296097), (431, 202665), (687, 127145), (885, 98699), (1145, 76287), (1293, 67555), (2155, 40533), (3435, 25429), (6465, 13511)]